Removal (4.3L)
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition off. Remove air cleaner resonator outlet duct. See AIR CLEANER RESONATOR OUTLET DUCT under AIR INDUCTION SYSTEMS.
- Disconnect Throttle Position (TP) sensor harness connector. TP sensor is located on driver's side of throttle body unit. See Figure. Remove TP sensor mounting screws. Remove TP sensor from throttle body unit.